Quad-core devices are probably in the 100s of millions for now, not billions, but I agree with the rest. :)
(Globally speaking, the most common type of smartphone today is probably a one-core 0.6-0.8 GHz Android device running Android 2.x. With a crappy 320x480 TN display and not nearly enough RAM.)
(Globally speaking, the most common type of smartphone today is probably a one-core 0.6-0.8 GHz Android device running Android 2.x. With a crappy 320x480 TN display and not nearly enough RAM.)